Upwind raises $400M after walking away from Datadog acquisition offer
AI-summarised brief · reviewed before publication
San Francisco‑based Upwind, an AI‑driven cloud‑security startup, closed a $400 million Series C round at a $3.8 billion valuation, led by Bessemer Venture Partners with existing backers Greylock and Craft. The financing follows a $250 million round nine months earlier that valued the company at $1.5 billion. Upwind rejected a takeover bid from observability firm Datadog, which offered no premium above the venture‑backed valuation, opting to remain independent. The four‑year‑old company adds $20‑30 million of annualized recurring revenue each quarter and is projected to finish the year near $90 million ARR, a multiple of more than 40‑times forecast revenue. Founder Amiram Shachar previously sold Spot.io to NetApp for $450 million. The round positions Upwind to expand its runtime security platform, targeting customers seeking threat mitigation across multi‑cloud environments.
💡 Why It Matters
- · By turning down Datadog’s non‑premium bid, Upwind signals confidence that AI‑powered runtime security can command valuations far above traditional observability tools, setting a benchmark for future cyber‑startup exits.